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11 Commits

Author SHA1 Message Date
Arthur Eubanks
bb84082e59 Revert "Use uint64_t for branch weights instead of uint32_t" 
This reverts commit 10f2a0d662d8d72eaac48d3e9b31ca8dc90df5a4.

More uint64_t overflows.
 2020-10-31 00:25:32 -07:00
Arthur Eubanks
f52f1e83f5 Use uint64_t for branch weights instead of uint32_t 
CallInst::updateProfWeight() creates branch_weights with i64 instead of i32.
To be more consistent everywhere and remove lots of casts from uint64_t
to uint32_t, use i64 for branch_weights.

Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D88609
 2020-10-30 10:03:46 -07:00
Nico Weber
1ea6033a22 Revert "Use uint64_t for branch weights instead of uint32_t" 
This reverts commit e5766f25c62c185632e3a75bf45b313eadab774b.
Makes clang assert when building Chromium, see https://crbug.com/1142813
for a repro.
 2020-10-27 09:26:21 -04:00
Arthur Eubanks
3273c1a681 Use uint64_t for branch weights instead of uint32_t 
CallInst::updateProfWeight() creates branch_weights with i64 instead of i32.
To be more consistent everywhere and remove lots of casts from uint64_t
to uint32_t, use i64 for branch_weights.

Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D88609
 2020-10-26 20:24:04 -07:00
Eric Christopher
a62270de2c Revert "Temporarily Revert "Add basic loop fusion pass."" 
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
 2019-04-17 04:52:47 +00:00
Eric Christopher
71d1cca7ef Temporarily Revert "Add basic loop fusion pass." 
As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546
 2019-04-17 02:12:23 +00:00
Xinliang David Li
28a5d9c340 [PartialInlining] Profile based cost analysis 
Implemented frequency based cost/saving analysis
and related options.

The pass is now in a state ready to be turne on
in the pipeline (in follow up).

Differential Revision: http://reviews.llvm.org/D32783

llvm-svn: 302967
 2017-05-12 23:41:43 +00:00
Xinliang David Li
2f5e5d9203 [PartialInlining]: Improve partial inlining to handle complex conditions 
Differential Revision: http://reviews.llvm.org/D32249

llvm-svn: 301561
 2017-04-27 16:34:00 +00:00
Sean Silva
217476e284 CodeExtractor : Add ability to preserve profile data. 
Added ability to estimate the entry count of the extracted function and
the branch probabilities of the exit branches.

Patch by River Riddle!

Differential Revision: https://reviews.llvm.org/D22744

llvm-svn: 277411
 2016-08-02 02:15:45 +00:00
Sean Silva
5dd67f928e Revert r277313 and r277314. 
They seem to trigger an LSan failure:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/15140/steps/check-llvm%20asan/logs/stdio

Revert "Add the tests for r277313"

This reverts commit r277314.

Revert "CodeExtractor : Add ability to preserve profile data."

This reverts commit r277313.

llvm-svn: 277317
 2016-08-01 04:16:09 +00:00
Sean Silva
519572290e Add the tests for r277313 
Forgot to `git add` them.

llvm-svn: 277314
 2016-08-01 03:04:34 +00:00